移动文件时如何显示进度条?
目前我有这个:
private void btnMoveFile_Click(object sender, EventArgs e)
{
try
{
if (pathFrom != null && pathTo != null)
{
if (txtRename.Text != null)
{
pathTo = pathTo + "\\" + txtRename.Text;
}
else
{
pathTo = pathTo + "\\" + Path.GetFileName(pathFrom);
}
File.Move(pathFrom, pathTo);
}
else
{
MessageBox.Show("Kies eerst een bestand.");
}
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
for (int i = 1; i <= 100; i++)
{
// Wait 100 milliseconds.
Thread.Sleep(100);
// Report progress.
backgroundWorker1.ReportProgress(i);
}
}
private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
progressBar1.Value = e.ProgressPercentage;
// Set the text.
this.Text = e.ProgressPercentage.ToString();
}
但是因为File.Move(pathFrom, pathTo);
不是放大镜,我不知道如何做到这一点。
答案 0 :(得分:2)
考虑使用shell32中的SHFileOperation
API。
此答案中描述了一种有效的解决方案:How to bring up the built-in File Copy dialog?
它适用于复制以及移动和删除。